Remote monitoring – through Bluetooth® on mobile devices. Remote monitoring through Bluetooth® mobile devices 1-second response Waterproof (IP67) & dishwasher safe (top rack) Compatibility: iOS 15+, Android 12+ & Bluetooth® 5.1 capable Accuracy: ±1.8°F (±1°C) Internal: 14 to 212°F/-10 to 100°C; Ambient: 14 to 572°F/-10 to 300°C Wireless range up to 165 feet 24 hours on full charge Preset & programmable Meat/taste Time estimate Customizable alert & alarm Auto-off Connect up to 4 Smart Probes™ via app Food grade stainless steel probe Temperature Guide: USDA safe food temperature choices in CDN-STP212 app Battery: Probe: one built-in rechargeable battery; charging case: two AAA alkaline batteries included Dimensions: 1.97 W x 6.3 L x 0.95 H in (5.0 W x 16.0 L x 2.4 H cm) Insert the Smart Probe™ completely into the meat past the safety notch. This shields and protects the electronics from high heat environments and avoids personal injury.